I am trying to integrate amazon payments w/ flex, as shown here: http://www.adobeopenoptions.com/devnet/flex/articles/flex_amazon_print.html
I've got the payments system down in a standalone php version, so no issues there. I'm having trouble with the flex integration. I've followed the instructions and can click and get into amazon's sandbox fine and pay for everything...well, almost. When I'm on the amazon co-branded site, I press the "confirm" button and then get redirected to a page that says "Signature did not match"....this is coming from the return.php file that Miti created but I can't figure out how to fix it. Anyone figured it out?
